PDF(2498 KB)
PDF(2498 KB)
PDF(2498 KB)
基于能值理论的农田—畜禽生产系统可持续动态
Dynamic research on sustainable development of farmland-livestock production system based on emergy theory
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |